Merative Executive and Leadership Team

July, 2026

Leadership Overview

Merative has 10 executives leading key functions including strategy, marketing, finance, information technology, operations, technology, legal, and medical.

Driven by innovation, Merative offers health data services to a diverse clientele, shaping the future of healthcare analytics with a commitment to client success and market leadership.

Leadership Roles at Merative

  • Chief Executive Officer & Founder - Jaffar Bash
  • Chief Financial Officer - Brian Bonner
  • Senior Vice President and Chief Operating Officer Merge - Antonia Wells
  • Chief Operating Officer, MarketScan - Bradley Norkewicz
  • Executive Vice President & Chief Operating Officer, Commercial - Roy Martin
  • Chief Marketing Officer - Shirley Pekarek
  • Chief Information Officer - Nicolas Mesa
  • Chief Technology Officer, Zelta Clinical Trials - Eric Horlbeck
  • Chief Medical Officer - Richard Hodach
  • Chief Legal Officer & Chief Privacy Officer - Julie Daughtry
  • Jaffar Bash - Chief Executive Officer & Founder

    Jaffar Bash, the Chief Executive Officer & Founder at Merative, directs the overarching strategy and vision for the company. Bash guides Merative's mission to provide comprehensive health data services across various sectors, including providers, health plans, employers, life sciences firms, imaging companies, and government entities. This leadership role involves setting the strategic direction for market expansion and product development, ensuring Merative remains at the forefront of health data analytics. The Chief Executive Officer & Founder's focus is on driving sustainable growth and operational excellence throughout the organization. By fostering innovation and strategic partnerships, Jaffar Bash ensures Merative delivers maximum value to its clients and stakeholders, solidifying the company's position as a leader in the health technology landscape.

    Brian Bonner - Chief Financial Officer

    Brian Bonner, the Chief Financial Officer at Merative, manages the company's financial operations and strategic fiscal planning. Bonner oversees all aspects of financial reporting, budgeting, forecasting, and capital allocation, ensuring Merative maintains robust financial health. The Chief Financial Officer's role is critical in supporting the company's growth objectives by identifying investment opportunities and managing financial risks associated with serving diverse clients like providers, health plans, employers, and life sciences firms. By providing strategic financial insights, Brian Bonner enables informed decision-making across all departments. This leadership position involves optimizing financial performance and ensuring compliance with all regulatory requirements, thereby strengthening Merative's market position and investor confidence.

    Antonia Wells - Senior Vice President and Chief Operating Officer Merge

    Antonia Wells, the Senior Vice President and Chief Operating Officer Merge at Merative, spearheads the operational integration and efficiency of key business units. Wells directs the strategic execution of operational plans, focusing on streamlining processes and enhancing service delivery for Merative's diverse clientele, including providers, health plans, and life sciences firms. The Senior Vice President and Chief Operating Officer Merge's leadership ensures seamless collaboration between different operational functions, driving productivity and optimizing resource allocation. By overseeing critical integration efforts, Antonia Wells supports Merative's ability to adapt and scale its health data services effectively. This role is pivotal in achieving operational excellence and advancing the company's strategic goals.

    Bradley Norkewicz - Chief Operating Officer, MarketScan

    Bradley Norkewicz, the Chief Operating Officer, MarketScan at Merative, leads the operational strategy and execution for the MarketScan business unit. Norkewicz directs the delivery of comprehensive healthcare data and analytics services, ensuring MarketScan meets the needs of providers, health plans, and employers. The Chief Operating Officer, MarketScan's responsibilities include optimizing data collection, processing, and reporting functions to maintain the highest standards of accuracy and reliability. By driving operational improvements, Bradley Norkewicz enhances the value Merative provides through its MarketScan offerings. This leadership position is crucial for maintaining MarketScan's competitive edge and supporting Merative's overall mission in the health data analytics sector.

    Roy Martin - Executive Vice President & Chief Operating Officer, Commercial

    Roy Martin, the Executive Vice President & Chief Operating Officer, Commercial at Merative, directs the commercial operations and strategic growth initiatives. Martin oversees the sales, client management, and business development functions, ensuring Merative effectively serves its diverse commercial client base, including providers, health plans, and employers. The Executive Vice President & Chief Operating Officer, Commercial's leadership focuses on expanding market share and strengthening client relationships through superior service and innovative data solutions. By aligning commercial strategies with market demands, Roy Martin drives revenue growth and reinforces Merative's position as a trusted partner. This role is vital for translating Merative's technological capabilities into tangible business value for clients.

    Shirley Pekarek - Chief Marketing Officer

    Shirley Pekarek, the Chief Marketing Officer at Merative, architects the company's global marketing strategies and brand positioning. Pekarek oversees all marketing initiatives designed to reach and engage Merative's diverse client base, spanning providers, health plans, employers, life sciences firms, imaging companies, and government entities. The Chief Marketing Officer's responsibilities include developing targeted campaigns that highlight Merative's advanced data analytics capabilities and its role in transforming healthcare. By driving market awareness and demand generation, Shirley Pekarek ensures Merative's solutions resonate with key industry stakeholders. This leadership position involves close collaboration with sales and product development teams to align marketing efforts with business objectives and market opportunities, ultimately expanding Merative's reach and impact.

    Nicolas Mesa - Chief Information Officer

    Nicolas Mesa, the Chief Information Officer at Merative, directs the company's information technology strategy and infrastructure. Mesa oversees the development and implementation of secure, scalable IT systems that support Merative's data analytics services for providers, health plans, employers, life sciences firms, and imaging companies. The Chief Information Officer's responsibilities include managing cybersecurity, data governance, and technological innovation to ensure the integrity and accessibility of client data. By optimizing IT operations, Nicolas Mesa enhances operational efficiency and supports the company's mission to deliver cutting-edge health data solutions. This critical role ensures Merative's technological backbone is robust, secure, and aligned with evolving industry demands.

    Eric Horlbeck - Chief Technology Officer, Zelta Clinical Trials

    Eric Horlbeck, the Chief Technology Officer, Zelta Clinical Trials at Merative, drives the technological innovation and development for Merative's clinical trial solutions. Horlbeck oversees the architecture and implementation of advanced technology platforms that support efficient and effective clinical trial management for life sciences firms and imaging companies. The Chief Technology Officer, Zelta Clinical Trials' focus is on leveraging cutting-edge technologies to enhance data integrity, streamline research processes, and accelerate drug development timelines. By guiding technological strategy, Eric Horlbeck ensures Zelta Clinical Trials remains a leader in providing robust solutions for the healthcare research sector. This role is essential for advancing Merative's capabilities in clinical trial data analytics.

    Richard Hodach - Chief Medical Officer

    Richard Hodach, the Chief Medical Officer at Merative, provides critical clinical insights and strategic direction for the company's health data services. Hodach guides the application of medical expertise to Merative's analytics offerings, ensuring they meet the complex needs of providers, health plans, and life sciences firms. The Chief Medical Officer's role involves translating clinical best practices into data-driven solutions that improve patient outcomes and healthcare efficiency. By bridging the gap between clinical practice and data science, Richard Hodach enhances the relevance and impact of Merative's services. This leadership position is fundamental to maintaining Merative's credibility and effectiveness within the healthcare ecosystem.
    Julie Daughtry, the Chief Legal Officer & Chief Privacy Officer at Merative, oversees all legal affairs and ensures robust data privacy compliance. Daughtry manages the legal framework governing Merative's operations, safeguarding the company and its clients, including providers, health plans, and government entities. The Chief Legal Officer & Chief Privacy Officer's responsibilities encompass regulatory adherence, contract negotiation, and the implementation of stringent privacy policies to protect sensitive health information. By ensuring legal and ethical compliance, Julie Daughtry supports Merative's commitment to trust and security. This critical role is essential for navigating the complex regulatory landscape of the health data industry and maintaining client confidence.
    Julie Daughtry

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    Frequently Asked Questions Regarding Merative Top Executives and Leadership Team

    Who leads Merative?
    Merative is led by Jaffar Bash (Chief Executive Officer & Founder), along with executives such as Brian Bonner (Chief Financial Officer) and Antonia Wells (Senior Vice President and Chief Operating Officer Merge).
    Who is part of Merative’s executive team?
    The executive team of Merative includes leaders such as Jaffar Bash (Chief Executive Officer & Founder), Brian Bonner (Chief Financial Officer), Antonia Wells (Senior Vice President and Chief Operating Officer Merge) and other senior executives.
    How many executives does Merative have?
    Merative has 10 executives leading key business areas.
    What roles are included in Merative’s leadership team?
    The leadership team of Merative includes roles such as Chief Executive Officer & Founder, Chief Financial Officer, Senior Vice President and Chief Operating Officer Merge, Chief Operating Officer, MarketScan, Executive Vice President & Chief Operating Officer, Commercial.